29-12-2016 дата публикации
Номер: KR1020160150137A
Автор:
PARK, SANG HYOUN,
CHO, EUN SANG,
KO, JAE YOU,
PARK, HYEOK LAE,
LIM, JONG DAE,
KIM, DONG GI,
LEE, IN HO,
KIM, DO HYUNG,
NAM, TEAK JUN,
LIM, HO SUB
Принадлежит:
The present invention relates to an impeller of a blower, which comprises: a hub rotated by receiving rotational force from a rotor; a blade formed along the edge of the hub, and ventilating by pressurizing fluids by receiving the rotational force of the hub; and a rim formed along the outer surface of the blade. Assuming that the external diameter of the impeller is 80~95mm, the thickness of the blade is 0.5-1.5mm, the height of the impeller is not higher than 25mm, and the height of the rim is 2.5mm, an assembly space to assemble the rotor is formed inside the center of the hub, and the blade is formed along the outer surface of the hub, corresponding to the other side of the assembly space. An inlet angle of the blade, touching the hub, is 75-85°, and an outlet angle of the blade, touching the rim, is 65-75°. COPYRIGHT KIPO 2017 ...
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